cmd_neonserv_unsuspend.c

   1
   2 /*
   3 * argv[0] - nick / *auth
   4 */
   5 static USERAUTH_CALLBACK(neonserv_cmd_unsuspend_nick_lookup);
   6 static void neonserv_cmd_unsuspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth);
   7
   8 struct neonserv_cmd_unsuspend_cache {
   9     struct ClientSocket *client, *textclient;
  10     struct UserNode *user;
  11     struct ChanNode *chan;
  12     char *nick;
  13 };
  14
  15 static CMD_BIND(neonserv_cmd_unsuspend) {
  16     check_mysql();
  17     checkChannelAccess(user, chan, "channel_canunsuspend", 1, 0);
  18     if(argv[0][0] == '*') {
  19         //we've got an auth
  20         argv[0]++;
  21         neonserv_cmd_unsuspend_async1(client, getTextBot(), user, chan, argv[0], argv[0]);
  22     } else {
  23         struct UserNode *cuser = getUserByNick(argv[0]);
  24         if(!cuser) {
  25             cuser = createTempUser(argv[0]);
  26             cuser->flags |= USERFLAG_ISTMPUSER;
  27         }
  28         if(cuser->flags & USERFLAG_ISAUTHED) {
  29             neonserv_cmd_unsuspend_async1(client, getTextBot(), user, chan, argv[0], cuser->auth);
  30         } else {
  31             struct neonserv_cmd_unsuspend_cache *cache = malloc(sizeof(*cache));
  32             if (!cache) {
  33                 perror("malloc() failed");
  34                 return;
  35             }
  36             cache->client = client;
  37             cache->textclient = getTextBot();
  38             cache->user = user;
  39             cache->chan = chan;
  40             cache->nick = strdup(argv[0]);
  41             get_userauth(cuser, neonserv_cmd_unsuspend_nick_lookup, cache);
  42         }
  43     }
  44 }
  45
  46 static USERAUTH_CALLBACK(neonserv_cmd_unsuspend_nick_lookup) {
  47     struct neonserv_cmd_unsuspend_cache *cache = data;
  48     if(!user) {
  49         //USER_DOES_NOT_EXIST
  50         reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
  51     }
  52     else if(!(user->flags & USERFLAG_ISAUTHED)) {
  53         //USER_NOT_AUTHED
  54         reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
  55     }
  56     else
  57         neonserv_cmd_unsuspend_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth);
  58     free(cache->nick);
  59     free(cache);
  60 }
  61
  62 static void neonserv_cmd_unsuspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth) {
  63     //we've got a valid auth now...
  64     MYSQL_RES *res;
  65     MYSQL_ROW row;
  66     int userid, cflags;
  67     printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
  68     res = mysql_use();
  69     if ((row = mysql_fetch_row(res)) != NULL) {
  70         userid = atoi(row[0]);
  71         //check if the user is added
  72         printf_mysql_query("SELECT `chanuser_access`, `chanuser_id`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
  73         res = mysql_use();
  74         if ((row = mysql_fetch_row(res)) != NULL) {
  75             if(atoi(row[0]) >= getChannelAccess(user, chan, 1)) {
  76                 reply(textclient, user, "NS_USER_OUTRANKED", nick);
  77                 return;
  78             }
  79             //unsuspend
  80             cflags = atoi(row[2]);
  81             if(!(cflags & DB_CHANUSER_SUSPENDED)) {
  82                 reply(textclient, user, "NS_SUSPEND_NOT", nick);
  83                 return;
  84             }
  85             cflags &= ~DB_CHANUSER_SUSPENDED;
  86             printf_mysql_query("UPDATE `chanusers` SET `chanuser_flags` = '%d' WHERE `chanuser_id` = '%s'", cflags, row[1]);
  87             reply(textclient, user, "NS_SUSPEND_RESTORED", nick, chan->name);
  88             return;
  89         }
  90     }
  91     reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);
  92 }